CN212605345U

CN212605345U - Handling device is used in production of large-scale roll

Info

Publication number: CN212605345U
Application number: CN202021524487.0U
Authority: CN
Inventors: 张敬芳
Original assignee: Hebei Institute of Mechanical and Electrical technology
Current assignee: Hebei Institute of Mechanical and Electrical technology
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-02-26
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to the technical field of carrying devices for producing large-scale rollers, in particular to a carrying device for producing large-scale rollers, which comprises a U-shaped frame, wherein four corners of the bottom of the U-shaped frame are provided with rollers, grooves are respectively arranged on the two sides of the top of the U-shaped frame, sliding grooves are respectively arranged on the two opposite end surfaces of the top of the U-shaped frame, the carrying device for producing the large-scale roller fixes the roller through the fixed rods arranged at the two ends of the U-shaped frame, and the fixed rods are provided with semi-arc surfaces, therefore, the fixed rod can be better attached to the surface of the roller, and the device drives the screw rod to rotate through the transmission of the gear and the chain, thereby make the fixing base reciprocate, not only guaranteed the unanimous type of motion, and easy operation, the movable groove of setting on U type frame makes the dead lever at the in-process that compresses tightly downwards, and the binding face of dead lever and roll can remain the level all the time.

Description

Handling device is used in production of large-scale roll

Technical Field

The utility model relates to a roll technical field especially relates to a handling device is used in production of large-scale roll.

Background

The main working parts and tools for continuous plastic deformation of metal on rolling mill, the roller is mainly composed of roller body, roller neck and shaft head, the roller body is the middle part of roller which is actually involved in rolling metal, it has smooth cylindrical or grooved surface, the roller neck is mounted in the bearing, and transmits the rolling force to the frame through the bearing seat and the pressing device, the shaft head of the driving end is connected with the gear seat through the connecting shaft, transmits the rotating torque of the motor to the roller, the roller can be arranged in the form of two rollers, three rollers, four rollers or multiple rollers in the rolling mill frame.

The roller needs to be moved and transported in actual production, and although the transporting trolley is arranged in the prior art, the transporting trolley is lack of fixing the roller, so that the roller is easy to shake in the transportation process, and the surface of the roller is easy to scrape and even slide.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art is lack of fixation of the roller, and scraping the roller surface easily to overcome the defects such as flower and the like, and providing a carrying device for producing large rollers.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the carrying device for producing the large-scale roller comprises a U-shaped frame, wherein four corners of the bottom of the U-shaped frame are respectively provided with a roller, two sides of the top of the U-shaped frame are respectively provided with a groove, two opposite end faces of the top of the U-shaped frame are respectively provided with a sliding groove, a fixed plate is movably inserted in the sliding grooves, the top of the fixed plate is symmetrically provided with a limiting groove, the middle of the fixed plate is provided with a cavity, the cavity is rotatably connected with a gear, the gear is provided with a rotating shaft penetrating through the outer wall of the fixed plate, the top and the bottom of the gear are respectively engaged with a limiting rod with teeth, the limiting rods penetrate through two sides of the limiting groove, two sides of the U-shaped frame are respectively symmetrically provided with a movable groove, the movable grooves are movably clamped in the movable grooves and connected with a movable seat, a spring is fixedly connected between the movable seat and the bottoms of the movable grooves, the dead lever is the assembly of U type structure and semicircle structure, and the dead lever activity joint is in the inside of spacing groove, the bottom of removing the seat is provided with elevating gear.

Preferably, elevating gear includes the screw rod, the both ends of screw rod are all rotated through the bearing and are connected in the inside of U type frame, and the tip of screw rod runs through the outer wall of U type frame and the welding has the gear, and is two sets of the gear passes through the chain and rotates the connection, and the welding has the crank on the gear, the interval is provided with two sets of screw thread pieces on the screw rod, and the pin joint rotates between screw thread piece and the removal seat has the connecting rod, the bottom of screw thread piece and the inboard outer wall overlap joint of U type frame.

Preferably, a rubber pad is bonded at the semicircular structure of the fixing rod, and a handle is arranged on the end face of the U-shaped frame.

Preferably, the two ends of the fixing plate are provided with rollers, and the rollers are slidably clamped inside the sliding grooves.

The utility model provides a pair of handling device is used in production of large-scale roll, beneficial effect lies in: the utility model discloses a dead lever of setting at U type frame both ends comes to fix the roll, and be provided with the semicircular arc face on the dead lever, consequently the dead lever can with the better laminating in surface of roll, and the device passes through the gear and drives the screw rod with chain drive and rotate, thereby make the fixing base reciprocate, the uniformity of motion has not only been guaranteed, and easy operation, the movable groove of setting on U type frame, make the dead lever at the in-process that compresses tightly downwards, the dead lever can remain the level with the binding face of roll all the time, avoided the inhomogeneous problem that leads to fixed effect not good of roll atress, the device is simple and practical, and easy operation is suitable for marketing.

Drawings

Fig. 1 is a schematic structural view of a conveying device for producing large rolls according to the present invention;

fig. 2 is an enlarged schematic structural view of an area a of the carrying device for producing large-sized rolls according to the present invention;

fig. 3 is a schematic diagram of an enlarged structure of a region B of the carrying device for producing large rolls according to the present invention;

fig. 4 is a schematic perspective view of a carrying device for producing large-sized rollers according to the present invention.

In the figure: 1. a U-shaped frame; 2. a groove; 3. a chute; 4. a fixing plate; 5. a limiting groove; 6. a limiting rod; 7. a movable groove; 8. a movable seat; 9. fixing the rod; 10. a spring; 11. a lifting device; 12. a screw; 13. a thread block; 14. a connecting rod; 15. c, shaking the hand; 16. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a carrying device for large-scale roller production comprises a U-shaped frame 1, rollers are arranged at four corners of the bottom of the U-shaped frame 1, grooves 2 are arranged at two sides of the top of the U-shaped frame 1, sliding grooves 3 are arranged at two opposite end faces of the top of the U-shaped frame 1, a fixed plate 4 is movably inserted in the sliding grooves 3, limiting grooves 5 are symmetrically arranged at the top of the fixed plate 4, a cavity is arranged at the middle part of the fixed plate 4, a gear is rotatably connected in the cavity, a rotating shaft 16 penetrating through the outer wall of the fixed plate 4 is arranged on the gear, a limiting rod 6 with teeth is meshed at the top and the bottom of the gear, the limiting rod 6 penetrates through two sides of the limiting grooves 5, movable grooves 7 are symmetrically arranged at two sides of the U-shaped frame 1, a movable seat 8 is movably clamped in the movable groove 7, and a spring 10 is fixedly connected between the movable seat, the outer sides of the two groups of moving seats 8 are in pin joint with each other to rotate to form a fixed rod 9, the fixed rods 9 are combined bodies of U-shaped structures and semicircular structures, the fixed rods 9 are movably clamped inside the limiting grooves 5, and lifting devices 11 are arranged at the bottoms of the moving seats 8.

Elevating gear 11 includes screw rod 12, and the both ends of screw rod 12 are all rotated through the bearing and are connected in the inside of U type frame 1, and the tip of screw rod 12 runs through the outer wall of U type frame 1 and the welding has the gear, and two sets of gears pass through the chain and rotate the connection, and the welding has crank 15 on the gear, and the interval is provided with two sets of screw blocks 13 on the screw rod 12, and the pin joint rotates between screw block 13 and the removal seat 8 has connecting rod 14, the bottom of screw block 13 and the inboard outer wall overlap joint of U type frame 1.

The semicircular structure department of dead lever 9 bonds there is the rubber pad, and is provided with the handle on the terminal surface of U type frame 1, and the rubber pad avoids the surface of roll to receive the extrusion to damage, and the handle conveniently promotes U type frame 1 and removes, and the both ends of fixed plate 4 are provided with the gyro wheel, and the gyro wheel slip joint is in the inside of spout 3, and the gyro wheel reduces the removal frictional force of fixed plate 4 in spout 3.

A working mode; when in work, the roller is stably placed in the grooves 2 at the two sides of the top of the U-shaped frame 1 by a crane, a user can rotate the fixed rod 9 to sleeve the semi-circular arc surface on the fixed rod 9 on the surface of the roller, meanwhile, the fixed rod 9 is placed in the limit groove 5 on the fixed plate 4, the user can rotate the rotating shaft 16, the rotating shaft 16 makes the two groups of limit rods 6 generate relative motion through the gear, thereby penetrating through the limiting groove 5 to fix the fixed rod 9 in the limiting groove 5, after the fixing is finished, a user can rotate the hand crank 15, the hand crank 15 drives the two groups of gears to rotate through the chain, thereby make screw rod 12 rotate, two sets of screw thread pieces 13 synchronous motion on the screw rod 12 this moment to drive fixed plate 4 downstream through connecting rod 14, when the surface laminating atress of dead lever 9 and roll, can stop the operation, can transport the roll to the place that needs.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a handling device is used in production of large-scale roll, includes U type frame (1), the bottom four corners of U type frame (1) all is provided with the gyro wheel, and the top both sides of U type frame (1) all set up fluted (2), its characterized in that: the two opposite end surfaces of the top of the U-shaped frame (1) are respectively provided with a sliding groove (3), a fixed plate (4) is movably inserted in the sliding groove (3), the top of the fixed plate (4) is symmetrically provided with a limiting groove (5), the middle part of the fixed plate (4) is provided with a cavity, the inside of the cavity is rotatably connected with a gear, the gear is provided with a rotating shaft (16) penetrating through the outer wall of the fixed plate (4), the top and the bottom of the gear are respectively engaged with a limiting rod (6) with teeth, the limiting rods (6) penetrate through the two sides of the limiting groove (5), the two sides of the U-shaped frame (1) are respectively and symmetrically provided with a movable groove (7), the inside of each movable groove (7) is movably clamped with a movable seat (8), a spring (10) is fixedly connected between the movable seat (8) and the bottom of each movable groove (7), and the outer sides of the two movable seats (8) are in pin, the fixing rod (9) is a combined body of a U-shaped structure and a semicircular structure, the fixing rod (9) is movably clamped inside the limiting groove (5), and the bottom of the moving seat (8) is provided with a lifting device (11).

2. The handling device for the production of the large-sized roll according to claim 1, wherein: elevating gear (11) include screw rod (12), the both ends of screw rod (12) are all rotated through the bearing and are connected in the inside of U type frame (1), and the tip of screw rod (12) runs through the outer wall and the welding of U type frame (1) and have a gear, and are two sets of the gear passes through the chain and rotates the connection, and the welding has crank (15) on the gear, the interval is provided with two sets of screw thread pieces (13) on screw rod (12), and the pin joint rotates between screw thread piece (13) and removal seat (8) and has connecting rod (14), the bottom of screw thread piece (13) and the inboard outer wall overlap joint of U type frame (1).

3. The handling device for the production of the large-sized roll according to claim 1, wherein: the semicircular structure of the fixed rod (9) is bonded with a rubber pad, and the end face of the U-shaped frame (1) is provided with a handle.

4. The handling device for the production of the large-sized roll according to claim 1, wherein: the two ends of the fixing plate (4) are provided with rollers, and the rollers are slidably clamped inside the sliding grooves (3).